Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

L PETER ZHANG MD LLC
NPI 1093823833
Psychiatry & Neurology - Psychiatry in Saint Louis, MO

Q: What is L Peter Zhang MD LLC's NPI number?

The NPI number for L Peter Zhang MD LLC is 1093823833. It was assigned to this organization in the NPPES registry on August 29, 2006.

Q: What is L Peter Zhang MD LLC's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Active since August 29, 2006

777 CRAIG RD STE 200, SAINT LOUIS, MO 63141(928) 456-1189(817) 622-8068 Get Directions Write a Review

NPPES record last updated: August 11, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 11, 2026, Jul 29, 2026, Oct 25, 2018 (3 updates tracked since 2018).

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About L Peter Zhang Md Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

L PETER ZHANG MD LLC (NPI 1093823833) is a healthcare organization registered as a psychiatry in Saint Louis, Missouri and active in the NPI registry since August 2006. The organization lists L Peter Zhang, Psychiatrist, as its authorized official.

NPPES Registry Identity

NPI1093823833

Entity TypeOrganization

Primary Taxonomy2084P0800X

Legal Business NameL PETER ZHANG MD LLC

Location Address777 CRAIG RD STE 200Saint Louis, MO 63141-7190

Mailing Address777 Craig Rd Ste 200Saint Louis, MO 63141-7190 · (928) 456-1189 · Fax (817) 622-8068

Phone(928) 456-1189

Fax(817) 622-8068

Organization SubpartNo

Authorized OfficialL Peter ZhangPsychiatrist · (314) 541-9024

Enumeration DateAugust 29, 2006

Last NPPES UpdateAugust 11, 20263 updates tracked since enumeration

NPPES CertifiedAugust 11, 2026

✔ NPI 1093823833 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in MO · 2002028080

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

777 CRAIG RD STE 200, Saint Louis, MO 63141

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Other Names 1

Doing Business AsL Peter Zhang Md Llc

Other Identifiers 1

Medicaid506119809MO

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CLINICAL RESEARCH ASSOCIATES, PC

Psychiatry & Neurology (Psychiatry)

777 CRAIG RD STE 200
SAINT LOUIS, MO 63141

St. Louis County (314) 549-8494

DR. JIM RUSSELL PH.D.

Counselor

777 CRAIG RD STE 200
SAINT LOUIS, MO 63141

St. Louis County (314) 963-8862

SHELLEY WOLFMEYER LPC

Counselor (Professional)

777 CRAIG RD STE 200
CREVE COEUR, MO 63141

St. Louis County (314) 207-9502

CLINICAL MEDICAL SERVICES LLC

Internal Medicine

777 CRAIG RD STE 200
SAINT LOUIS, MO 63141

St. Louis County (314) 773-1822

MR. JEFFERY SCOTT DAVIS APN RN

Nurse Practitioner (Psychiatric/Mental Health)

777 CRAIG RD STE 200
CREVE COEUR, MO 63141

St. Louis County (314) 776-7999

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is L Peter Zhang MD LLC's NPI number?

The NPI number for L Peter Zhang MD LLC is 1093823833. It was assigned to this organization in the NPPES registry on August 29, 2006.

Where is L Peter Zhang MD LLC located?

L Peter Zhang MD LLC is located at 777 Craig Rd Ste 200, Saint Louis, MO 63141. The listed phone number is (928) 456-1189.

What is L Peter Zhang MD LLC's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

When was this NPI record last updated?

The NPPES record for L Peter Zhang MD LLC was last updated on August 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.